CN206970297U - A kind of high microorganism activated aeration control system applied to biological contact oxidation process - Google Patents
A kind of high microorganism activated aeration control system applied to biological contact oxidation process Download PDFInfo
- Publication number
- CN206970297U CN206970297U CN201720342320.4U CN201720342320U CN206970297U CN 206970297 U CN206970297 U CN 206970297U CN 201720342320 U CN201720342320 U CN 201720342320U CN 206970297 U CN206970297 U CN 206970297U
- Authority
- CN
- China
- Prior art keywords
- contact oxidation
- biological contact
- aerator
- analyzers
- plc control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 61
- 230000003647 oxidation Effects 0.000 title claims abstract description 56
- 238000005273 aeration Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 33
- 244000005700 microbiome Species 0.000 title claims abstract description 31
- 230000008569 process Effects 0.000 title claims abstract description 27
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 59
- 239000001301 oxygen Substances 0.000 claims abstract description 59
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 59
- 238000005276 aerator Methods 0.000 claims abstract description 38
- 238000012546 transfer Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 9
- 210000002268 wool Anatomy 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 2
- 230000036284 oxygen consumption Effects 0.000 claims description 2
- 230000002906 microbiologic effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000007812 deficiency Effects 0.000 abstract description 4
- 230000000813 microbial effect Effects 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 239000011049 pearl Substances 0.000 description 8
- 238000005265 energy consumption Methods 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 238000006757 chemical reactions by type Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a kind of high microorganism activated aeration control system applied to biological contact oxidation process, including biological contact oxidation pond, aerator and control device；Aerator connects with biological contact oxidation pond bottom；Control device includes PLC control unit；Microorganism OUR OUR analyzers, oxygen transfer efficiency OTE analyzers and DO dissolved oxygen meters electrically connect with PLC control unit, PLC control unit electrically connects with aerator, and microorganism OUR OUR analyzers, oxygen transfer efficiency OTE analyzers and DO dissolved oxygen meters may be contained within biological contact oxidation pond.By monitoring OUR OUR values, oxygen transfer efficiency OTE values and dissolved oxygen DO values, control aerator changes microorganism OUR OUR values, oxygen transfer efficiency OTE values and dissolved oxygen DO values in biological contact oxidation pond.So as in the case where ensureing that microorganism is in higher microbial activity, water quality poor caused by both can overcome the disadvantages that oxygen supply deficiency, can also reduce the power consumption for being excessively aerated and bringing.
Description
Technical field
Technical field of sewage is the utility model is related to, more particularly to a kind of height applied to biological contact oxidation process
Microbial activity aeration control system.
Background technology
Biological contact oxidation process (biological contact oxidation process) is derived from from biomembrance process
A kind of biological effluent treatment out, i.e., a number of efficient and environment-friendly type EPE pearls are loaded in biological contact oxidation pond
Cotton biologic packing material, using the oxygen of the dwell biomembrane being attached on efficient and environment-friendly type EPE pearl wool biologic packing material and ample supply, lead to
Biological oxidation is crossed, the oxidation operation in waste water is decomposed, reaches purification purpose.Biological contact oxidation process is to be attached to
Based on biomembrane on carrier (being commonly called as efficient and environment-friendly type EPE pearl wool biologic packing material), a kind of High-efficient Water of purification of organic waste water
Handling process.The biomembrance process of active sludge feature, the advantages of having activated sludge process and biomembrance process concurrently.Biochemical
Under the conditions of, no matter applied to industrial wastewater or aquaculture wastewater, the processing of sanitary sewage, all achieve good economic benefit.
The technique is widely used in each because having the characteristics that energy-efficient, floor space is small, anti impulsion load, operational management are convenient
The sewage disposal system of each industry of row.
In actual applications, due in biological contact oxidation pond biomembrane quantity it is very more, to keep enough biography oxygen speed
Rate, it is necessary to increase aeration intensity, cause the energy consumption of contact-oxidation pool (MBR) higher than traditional biological treatment.
Frequency conversion type air blower is energy consumption highest equipment in existing biological contact oxidation pond, therefore Boiler pressure control is sewage
The most important thing in handling process management, while the power cost as caused by blast aeration is also biological contact oxidation pond operation
Prime cost, can typically account for the 20%-40% of totle drilling cost, be one of prime cost in sewage disposal process.
The process control method part of current existing biological contact oxidation pond frequency conversion type air blower uses manual control, also has
Part is calculated using the model of import or the air quantity automatic control system of dissolved oxygen reaction type.Manual control is exactly process engineer
Carried out judging the direction and amplitude that frequency conversion type blower air quantity adjusts according to every online data and analysis data.Manual method people
Excessive for factor, operating personnel's technical conditions require higher, meanwhile, the adjustment frequency is relatively low, can typically accomplish one day 1-2 times.People
Industry control system is due to being doped with excessive human factor, while artificial regulation is also difficult to reach uninterrupted execution in 24 hours, and
The horizontal uneven influence technique of technology controlling and process personnel is up to standard or causes energy waste.
The content of the invention
To solve above technical problem, the utility model provides a kind of high microorganism applied to biological contact oxidation process and lived
Property aeration control system, in the case of ensureing that microorganism is in higher microbial activity, effectively solve existing biological
The problem of aerating system aeration energy consumption in oxidation pond is high.
To achieve the above object, the utility model provides following scheme：
The utility model provides a kind of high microorganism activated aeration control system applied to biological contact oxidation process, including
Biological contact oxidation pond, aerator and control device；The aerator connects with the biological contact oxidation pond bottom；Institute
Stating control device includes PLC control unit and the microorganism OUR OUR electrically connected with the PLC control unit measure
Instrument, oxygen transfer efficiency OTE analyzers and DO dissolved oxygen meters, the PLC control unit electrically connect with the aerator, institute
State microorganism OUR OUR analyzers, oxygen transfer efficiency OTE analyzers and DO dissolved oxygen meters and may be contained within the biology
In contact-oxidation pool.
Optionally, the aerator include by pipeline connect air blower and micro-hole aerator, the air blower and
The PLC control unit electrical connection, the micro-hole aerator are arranged at the bottom of the biological contact oxidation pond.
Optionally, in addition to PLC control cabinet, the PLC control unit are arranged in the PLC control cabinet.
Optionally, the aerator also includes aeration flowmeter for pipe, and the aeration tube flowmeter is arranged at the air blast
Between machine and the micro-hole aerator.
Optionally, the aeration tube flowmeter electrically connects with the PLC control unit.
Optionally, the PLC control unit includes data acquisition end and data display window.
Optionally, it is filled with environmentally-friendly EPE pearl wool biologic packing material in the biological contact oxidation pond.
Optionally, the micro-hole aerator is arranged at immediately below the environmentally-friendly EPE pearl wool biologic packing material.
The utility model achieves following technique effect relative to prior art：
The high microorganism activated aeration control system primary structure that the utility model is applied to biological contact oxidation process includes
Biological contact oxidation pond, aerator and control device, aerator are connected with biological contact oxidation pond bottom, and control device is used
Microorganism OUR OUR values, oxygen transfer efficiency OTE values and dissolved oxygen DO values in monitoring biological contact oxidation pond, and lead to
Microorganism OUR OUR values, oxygen transfer efficiency OTE values and the dissolving crossed in control aerator change biological contact oxidation pond
Oxygen DO values.So as in the case where ensureing that microorganism is in higher microbial activity, both can overcome the disadvantages that water caused by oxygen supply deficiency
Matter poor, the power consumption for being excessively aerated and bringing can be also reduced, effectively solve the aeration dress in existing biological contact oxidation pond
Put the problem of aeration energy consumption is high.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is that the structure for the high microorganism activated aeration control system that the utility model is applied to biological contact oxidation process is shown
It is intended to.
Description of reference numerals：1st, biological contact oxidation pond；2nd, environmentally-friendly EPE pearl wool biologic packing material；3rd, oxygen transfer efficiency
OTE analyzers；4th, microorganism OUR OUR analyzers；5th, DO dissolved oxygen meters；6th, PLC control cabinet；7th, PLC controls are single
Member；8th, air blower；9th, it is aerated flowmeter for pipe；10th, micro-hole aerator.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The purpose of this utility model is to provide a kind of high microorganism activated aeration applied to biological contact oxidation process and controlled
System, to solve the problems, such as that aerator aeration energy consumption is high in the prior art.
Based on this, the high microorganism activated aeration provided by the utility model applied to biological contact oxidation process controls system
System, it includes biological contact oxidation pond, aerator and control device；The aerator and the biological contact oxidation pond bottom
Portion connects；The control device includes PLC control unit and the microorganism OUR electrically connected with the PLC control unit
OUR analyzers, oxygen transfer efficiency OTE analyzers and DO dissolved oxygen meters, the PLC control unit and aerator electricity
Connection, microorganism OUR OUR analyzers, oxygen transfer efficiency OTE analyzers and the DO dissolved oxygen meters may be contained within
In the biological contact oxidation pond.
The utility model is using OUR OUR analyzers, oxygen transfer efficiency OTE analyzers and the inspection of DO dissolved oxygen meters
OUR OUR values, oxygen transfer efficiency OTE values and the dissolved oxygen DO values surveyed in biological contact oxidation pond, pass through PLC control unit
Control aerator is aerated, and water quality poor caused by so as to both can overcome the disadvantages that oxygen supply deficiency, can also reduce excessive aeration
The power consumption brought.
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
Embodiment one：
Controlled as shown in figure 1, the present embodiment provides a kind of high microorganism activated aeration applied to biological contact oxidation process
System, including biological contact oxidation pond 1, aerator and control device；The aerator and the biological contact oxidation pond 1
Bottom connects；The control device includes PLC control unit 7 and the microorganism oxygen consumption electrically connected with the PLC control unit 7
Speed OUR analyzers 4, oxygen transfer efficiency OTE analyzers 3 and DO dissolved oxygen meters 5, the PLC control unit 7 and the exposure
Device of air electrically connects, and the microorganism OUR OUR analyzers 4, the oxygen transfer efficiency OTE analyzers 3 and the DO are molten
Solution oxygen analyzer 5 may be contained within the biological contact oxidation pond 1.
In this specific embodiment, as shown in figure 1, the aerator includes the air blower 8 and micro- by pipeline connection
Hole aerator 10, the air blower 8 electrically connect with the PLC control unit 7, and the micro-hole aerator 10 is arranged at the biology
The bottom of contact-oxidation pool 1；Also include PLC control cabinet 6, the PLC control unit 7 is arranged in the PLC control cabinet 6；Institute
Stating aerator also includes aeration flowmeter for pipe 9, and the aeration tube flowmeter 9 is arranged at the air blower 8 and exposed with the micropore
Between gas device 10；The aeration tube flowmeter 9 electrically connects with the PLC control unit 7；The PLC control unit 7 includes data
Collection terminal, comparison module and data display window；Filled with environmentally-friendly EPE pearl wool biology in the biological contact oxidation pond 1
Filler 2；The micro-hole aerator 10 is arranged at immediately below the environmentally-friendly EPE pearl wool biologic packing material 2, so as to improve aeration effect
Fruit and efficiency.
In use, the OUR OUR analyzers, the oxygen transfer efficiency OTE analyzers 3 and the DO dissolved oxygens are surveyed
Instrument 5 is determined by OUR OUR values, oxygen transfer efficiency OTE values and the dissolved oxygen DO in the biological contact oxidation pond 1 detected
Value passes to the PLC control unit 7, the comparison module in the PLC control unit 7 to OUR OUR values,
Oxygen transfer efficiency OTE values and dissolved oxygen DO values are compared, and compared with the standard value of setting, such as described biological contact oxidation
The higher either oxygen transfer efficiency OTE values of OUR OUR values in change pond 1 are relatively low or dissolved oxygen DO values are relatively low, start air blast
Machine 8 is aerated.
As can be seen here, the present embodiment uses OUR OUR analyzers, oxygen transfer efficiency OTE analyzers 3 and DO dissolved oxygens
Analyzer 5 is supervised to the OUR OUR values in biological contact oxidation pond 1, oxygen transfer efficiency OTE values and dissolved oxygen DO values
Survey, the operation of air blower 8 is controlled according to OUR OUR values, oxygen transfer efficiency OTE values and dissolved oxygen DO values, so that can be more
Water quality poor caused by mending oxygen supply deficiency, can also reduce the power consumption for being excessively aerated and bringing.
It should be noted that OUR OUR analyzers, oxygen transfer efficiency OTE analyzers and DO in the utility model
The quantity of dissolved oxygen meter is not limited with the present embodiment, to realize the utility model easily in biological contact oxidation pond
OUR OUR values, oxygen transfer efficiency OTE values and dissolved oxygen DO values are monitored, and can also use two or more OUR
OUR analyzers, oxygen transfer efficiency OTE analyzers and DO dissolved oxygen meters.
Apply specific case in this specification to be set forth principle of the present utility model and embodiment, the above is real
The explanation for applying example is only intended to help and understands method and its core concept of the present utility model；Meanwhile for the general of this area
Technical staff, according to thought of the present utility model, there will be changes in specific embodiments and applications.To sum up institute
State, this specification content should not be construed as to limitation of the present utility model.
Claims (5)
1. a kind of high microorganism activated aeration control system applied to biological contact oxidation process, it is characterised in that including biology
Contact-oxidation pool, aerator and control device；The aerator connects with the biological contact oxidation pond bottom；The control
Device processed includes PLC control unit and the microorganism OUR OUR analyzers, the oxygen that are electrically connected with the PLC control unit
Transfer efficiency OTE analyzers and DO dissolved oxygen meters, the PLC control unit electrically connect with the aerator, described micro-
Biological oxygen consumption speed OUR analyzers, the oxygen transfer efficiency OTE analyzers and the DO dissolved oxygen meters may be contained within described
In biological contact oxidation pond；Also include PLC control cabinet, the PLC control unit is arranged in the PLC control cabinet；The life
Environmentally-friendly EPE pearl wool biologic packing material is filled with thing contact-oxidation pool；Micro-hole aerator is arranged at the environmentally-friendly EPE pearl
Immediately below cotton biologic packing material.
2. the high microorganism activated aeration control system according to claim 1 applied to biological contact oxidation process, it is special
Sign is that the aerator includes the air blower and micro-hole aerator connected by pipeline, and the air blower is controlled with the PLC
Unit electrical connection processed, the micro-hole aerator are arranged at the bottom of the biological contact oxidation pond.
3. the high microorganism activated aeration control system according to claim 2 applied to biological contact oxidation process, it is special
Sign is, the aerator also includes aeration flowmeter for pipe, the aeration tube flowmeter be arranged at the air blower with it is described
Between micro-hole aerator.
4. the high microorganism activated aeration control system according to claim 3 applied to biological contact oxidation process, it is special
Sign is that the aeration tube flowmeter electrically connects with the PLC control unit.
5. the high microorganism activated aeration control system according to claim 1 applied to biological contact oxidation process, it is special
Sign is that the PLC control unit includes data acquisition end and data display window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720342320.4U CN206970297U (en) | 2017-04-01 | 2017-04-01 | A kind of high microorganism activated aeration control system applied to biological contact oxidation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720342320.4U CN206970297U (en) | 2017-04-01 | 2017-04-01 | A kind of high microorganism activated aeration control system applied to biological contact oxidation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206970297U true CN206970297U (en) | 2018-02-06 |
Family
ID=61415215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720342320.4U Active CN206970297U (en) | 2017-04-01 | 2017-04-01 | A kind of high microorganism activated aeration control system applied to biological contact oxidation process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206970297U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039418A (en) * | 2019-12-30 | 2020-04-21 | 正大食品企业（秦皇岛）有限公司 | Oxygen content control system for supporter groove of sewage station |
| CN111366699A (en) * | 2020-04-01 | 2020-07-03 | 福建省东海检测技术有限公司 | Microorganism activity dissolved oxygen tester based on biological contact oxidation method |
| WO2021200968A1 (en) * | 2020-04-02 | 2021-10-07 | 栗田工業株式会社 | Aerobic organism treatment method and device |
| CN114291911A (en) * | 2021-12-20 | 2022-04-08 | 安徽泛湖生态科技股份有限公司 | Sewage aeration control method based on oxygen transfer efficiency |
| CN117509928A (en) * | 2023-11-03 | 2024-02-06 | 安徽泛湖生态科技股份有限公司 | OTE real-time monitoring-based aeration optimization energy-saving control system and method |
-
2017
- 2017-04-01 CN CN201720342320.4U patent/CN206970297U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039418A (en) * | 2019-12-30 | 2020-04-21 | 正大食品企业（秦皇岛）有限公司 | Oxygen content control system for supporter groove of sewage station |
| CN111366699A (en) * | 2020-04-01 | 2020-07-03 | 福建省东海检测技术有限公司 | Microorganism activity dissolved oxygen tester based on biological contact oxidation method |
| WO2021200968A1 (en) * | 2020-04-02 | 2021-10-07 | 栗田工業株式会社 | Aerobic organism treatment method and device |
| JP2021159890A (en) * | 2020-04-02 | 2021-10-11 | 栗田工業株式会社 | Aerobic biological treatment method and device |
| JP7006717B2 (en) | 2020-04-02 | 2022-01-24 | 栗田工業株式会社 | Aerobic organism treatment methods and equipment |
| CN114291911A (en) * | 2021-12-20 | 2022-04-08 | 安徽泛湖生态科技股份有限公司 | Sewage aeration control method based on oxygen transfer efficiency |
| CN117509928A (en) * | 2023-11-03 | 2024-02-06 | 安徽泛湖生态科技股份有限公司 | OTE real-time monitoring-based aeration optimization energy-saving control system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206970297U (en) | A kind of high microorganism activated aeration control system applied to biological contact oxidation process | |
| CN201867642U (en) | Full-automatic sewage treatment and monitoring system | |
| CN203668102U (en) | Aeration tank dissolved oxygen concentration control system and sewage treatment system | |
| CN202808475U (en) | Surface aeration energy-saving control device | |
| CN105776430B (en) | Electrocatalysis oxidation apparatus and method for sewage treatment | |
| CN201850195U (en) | Modular type integrated energy-saving sewage treatment device | |
| CN203582652U (en) | Advanced treatment device of refuse leachate tail water | |
| CN206428125U (en) | A kind of portable sewage disposal system | |
| CN202542960U (en) | Aerating system energy-saving device used for sewage treatment | |
| CN107098466A (en) | The real-time monitoring method of anaerobic membrane bioreactor and use its reactor | |
| CN202766384U (en) | Intelligent integrated sewage treatment device | |
| CN107364959A (en) | A kind of energy-saving aeration control system of high sludge activity applied to SBR | |
| CN204737779U (en) | Microorganism flocculation suspension effluent treatment plant | |
| CN208414148U (en) | A kind of integrated effluent disposal system and device | |
| CN105800777A (en) | Energy-saving sewage treatment system based on SBR process | |
| CN208843887U (en) | A kind of assembled sewage treatment station | |
| CN206467116U (en) | A kind of dephosphorization denitrogenation sewage-treatment plant | |
| CN207313222U (en) | A kind of intermittent aerating circular form biochemical reactor | |
| CN207192939U (en) | A kind of oxidation ditch constant oxygen system | |
| CN204058204U (en) | Environmental engineering comprehensive sewage treatment device | |
| CN106006945A (en) | Parasitic filler biofilter for domestic sewage treatment | |
| CN202400889U (en) | Pharmaceutical wastewater treatment device | |
| CN205575870U (en) | Aquatic product processing wastewater processing system | |
| CN205575781U (en) | Sewage purification processing device based on solar energy power generation drive | |
| CN107942814A (en) | A kind of novel environment friendly water treatment facilities automatic control equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231007 Address after: 101399 north of wenyuying village, Gaoliying Town, Shunyi District, Beijing Patentee after: SHINE (BEIJING) WATER CO.,LTD. Patentee after: Shangchuan (Beijing) Environmental Engineering Co.,Ltd. Address before: Room 3009, 3rd Floor, Municipal Office Building, No. 2 Changximen Road, Haidian District, Beijing, 100080 Patentee before: SHINE (BEIJING) WATER CO.,LTD. |
|
| TR01 | Transfer of patent right |